Hardware Problem - FreeBSD 6.2

Nikos Vassiliadis nvass at teledomenet.gr
Thu Mar 1 15:11:07 UTC 2007

On Thursday 01 March 2007 16:10, Rômulo Lima wrote:
> Hi, 
> Good morning, my name is Rômulo Lima, I had a problem when make an upgrade 
in my Freebsd Server from version 6.1 to 6.2. Before upgrade my SATA disc 
controller was working normally:
> atapci1: <AcerLabs M5287 SATA150 controller> port 
0xec00-0xec0f,0xe480-0xe487,0xe400-0xe40f,0xe080-0xe087,0xe000-0xe01f mem 
0xdffff800-0xdffffbff irq 21 at device 31.1 on pci0
> ad4: 78167MB <Maxtor 6Y080M0 YAR51HW0> at ata2-master SATA150
>  But after upgrade I got the following error, and my SATA disc stops, after 
that I proceeded with a downgrade and may Server work fine again. 
> atapci1: AHCI controller reset failure
> device_attach: atapci1 attach returned 6
> I search a solution on some mail lists, but I still have no solution to this 
problem, if anyone can help me I will thank very much!

Hello Romulo,

Check this message and the relevant thread: 

If that's not your case, please post a message to stable@ with
an appropriate subject(SATA: AHCI controller reset failure for
example) to catch some attention.


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